Mark Gabriel, D.O.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

20A6346 Issued in CA

Practice address

7000 Boulder Ave
Highland, CA 92346-3348

Phone

(909) 862-1191

Fax

(909) 796-4158

NPI assigned

Jun 3, 2006

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Gastroenterology

Education

Other, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Homan a Zadeh MD MPH IncGroup PAC ID 8426189507, 11 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/9170/brand/1/csg/1/fhir/r4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Homan a. Zadeh, M.D., M.P.H., Inc.

  • Gastroenterology Physician
  • Palm Springs, CA
  • NPI 1891026373
  Medicare reassignment Care Compare group NPD
• Beaver Medical Group P C

  dba Optum

  • Family Medicine Physician
  • Redlands, CA
  • NPI 1649503319

  Gastroenterology

  Medicare reassignment NPD
• United Medical Doctors

  • Gastroenterology Physician
  • Murrieta, CA
  • NPI 1770559981
  Medicare reassignment NPD
• Beaver Medical Group P C

  • Physical Therapist
  • Redlands, CA
  • NPI 1427090281
  NPD
• United Medical Doctors

  • Orthopaedic Surgery Physician
  • San Diego, CA
  • NPI 1194554675
  NPD
• Eisenhower Medical Center

  dba Eisenhower Health

  • General Acute Care Hospital
  • Rancho Mirage, CA
  • NPI 1013981554
  NPD (past)
• Redlands Community Hospital

  • General Acute Care Hospital
  • Redlands, CA
  • NPI 1043354111
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1149292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1982642724",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2200",
            "city": "REDLANDS",
            "state": "CA",
            "postal_code": "923730722",
            "telephone_number": "909-793-3311",
            "fax_number": "909-796-4158"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7000 BOULDER AVE",
            "city": "HIGHLAND",
            "state": "CA",
            "postal_code": "923463348",
            "telephone_number": "909-862-1191",
            "fax_number": "909-796-4158"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GABRIEL",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "20A6346",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "020A63460",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• First Choice Transport Services LLC
• Firstsight Vision Services, Inc.
• Monique Shaunte Frisby, DNP, PMHNP
• Isabella L Fuerte
• Lailae Furutan, MD
• Katherine Melissa Gallegos
• Melanie Gallegos
• Nicholas Junior Aguilar Gallegos
• Patrick David Garcia, D.D.S.
• Griselda Garcilazo, LPCC

• Gastroenterology Physician in Highland, CA
• Providers in Highland, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.